10W-15W uv laser
  • engrave traceable QR codes on PCB
    How to drill, cut, and engrave traceable QR codes on PCB?
    How to drill, cut, and engrave traceable QR codes on PCB? This requires understanding of RFH UV laser technology.   Ultraviolet laser has a wavelength of 355nm, which is a cold light source. The heat affected zone of laser cutting is particularly small as 10μm and will not produce thermal effects. Therefore, when drilling, cutting and engraving high-precision and high-level PCB circuit boards, no burrs will be produced , and it will also not causes deformation or scorching problems. UV laser are better than CO2 and fiber lasers.
    engrave traceable QR codes on PCB

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